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National Stock Number:
4730-01-325-9054
Federal Supply Class:
4730
National Item Identification Number:
013259054
Description:
FLANGE,PIPE
Detail:
An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; and ADAPTER (as modified).
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Manufacturer Information:
| 2621-228-01 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-228-01 PIECE R176G | 71905 | DERBYSHIRE MACHINE & TOOL CO | | 4685937 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4685937 ITEM F20 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 508-4685937 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2621-228-01 PIECE R176G | 96169 | ELECTRIC BOAT CORPORATION | | 508-4685937 ITEM F20 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 11.625 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL | | BOLT HOLE QUANTITY | 16 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE DIAMETER | 13.125 INCHES NOMINAL | | FLANGE SECTION STYLE | PLAIN FACE WITH "O" RING | | GROOVE DEPTH | 0.113 INCHES NOMINAL | | GROOVE PITCH DIAMETER | 0.050 INCHES NOMINAL | | GROOVE WIDTH | 0.193 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-20159,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 700.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE | | REDUCER FLANGE HOLE TYPE | CONCENTRIC | | NECK HEIGHT | 0.375 INCHES NOMINAL | | SPECIAL FEATURES | MARKED WITH G,FOR GROOVED FLANGE WITH O-RING,OD OF FLANGE 8.625INCH | | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE | | THICKNESS | 1.609 INCHES NOMINAL | | UNTHREADED REDUCER HOLE DIAMETER | 3.165 INCHES NOMINAL |
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